According to Bitcoin Magazine, according to the Securities Exchange Commission's 13F filing, insurance giant MassMutual has held exposure to Bitcoin ETFs, and the specific amount has not been disclosed yet.
据Bitcoin Magazine披露,根据美国证券交易委员会的13F备案文件显示,保险巨头MassMutual已持有比特币ETF敞口,具体金额暂未披露。